69 lines
2.2 KiB
C#
69 lines
2.2 KiB
C#
// Amplify Shader Editor - Visual Shader Editing Tool
|
|
// Copyright (c) Amplify Creations, Lda <info@amplify.pt>
|
|
|
|
using System;
|
|
using UnityEngine;
|
|
using UnityEditor;
|
|
namespace AmplifyShaderEditor
|
|
{
|
|
[Serializable]
|
|
[NodeAttributes( "Object Bounds", "Object", "Object Bounds extracted from SRP per-object data" )]
|
|
public class ObjectBoundsNode : ParentNode
|
|
{
|
|
public const string NodeErrorMsg = "This node requires Universal or High-definition rendering pipeline version 14.0.4 or higher.";
|
|
|
|
protected override void CommonInit( int uniqueId )
|
|
{
|
|
base.CommonInit( uniqueId );
|
|
AddOutputPort( WirePortDataType.FLOAT3, "Min" );
|
|
AddOutputPort( WirePortDataType.FLOAT3, "Max" );
|
|
AddOutputPort( WirePortDataType.FLOAT3, "Size" );
|
|
m_drawPreviewAsSphere = true;
|
|
m_textLabelWidth = 180;
|
|
m_errorMessageTooltip = NodeErrorMsg;
|
|
m_errorMessageTypeIsError = NodeMessageType.Error;
|
|
}
|
|
|
|
public override void OnNodeLogicUpdate( DrawInfo drawInfo )
|
|
{
|
|
base.OnNodeLogicUpdate( drawInfo );
|
|
|
|
bool isTemplate = ( ContainerGraph.CurrentCanvasMode == NodeAvailability.TemplateShader );
|
|
bool isSRP = ( ContainerGraph.CurrentSRPType == TemplateSRPType.URP || ContainerGraph.CurrentSRPType == TemplateSRPType.HDRP );
|
|
bool isSRPCompatible = ( ASEPackageManagerHelper.PackageSRPVersion >= 140004 );
|
|
m_showErrorMessage = !isTemplate || !isSRP || !isSRPCompatible;
|
|
}
|
|
|
|
public override void DrawProperties()
|
|
{
|
|
base.DrawProperties();
|
|
if ( m_showErrorMessage )
|
|
{
|
|
EditorGUILayout.HelpBox( NodeErrorMsg, MessageType.Error );
|
|
}
|
|
}
|
|
|
|
public override string GenerateShaderForOutput( int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar )
|
|
{
|
|
if ( m_showErrorMessage )
|
|
{
|
|
UIUtils.ShowMessage( NodeErrorMsg );
|
|
return GenerateErrorValue();
|
|
}
|
|
|
|
if ( outputId == 0 )
|
|
{
|
|
return dataCollector.TemplateDataCollectorInstance.GenerateObjectBoundsMin( ref dataCollector, UniqueId );
|
|
}
|
|
else if ( outputId == 1 )
|
|
{
|
|
return dataCollector.TemplateDataCollectorInstance.GenerateObjectBoundsMax( ref dataCollector, UniqueId );
|
|
}
|
|
else
|
|
{
|
|
return dataCollector.TemplateDataCollectorInstance.GenerateObjectBoundsSize( ref dataCollector, UniqueId );
|
|
}
|
|
}
|
|
}
|
|
}
|